The variation with altitude of the production of bursts of cosmic-ray ionizationThe rate of occurrence of bursts of ionization from 140 pounds of lead shot was measured in a fifty liter, Dowmetal ionization chamber, filled with nitrogen at 14.5 atmospheres pressure, at four elevations between sea...
astrolabe, which show a clear relation between the latitude and the age of the moon (Fig. 1), but no relation at all between latitude and moon's altitude (Fig. 2). The variation with the moon's age was about one-third of that found at Algiers, and was apparently in phase with it...
Spectra in the 4-14.3-micro region were obtained at various altitudes from the ground through 30 km with a resolution considerably better than that achieved in previous flights. Some of the spectra were obtained over long paths at float altitude, during the sunset. Data from these flights are ...
7.Winds vary with time, altitude, and location.风随时间、高度和位置而变化。 8.because the speed of change is accelerating rapidly.由于变化的速度迅速提高。 9.Land that varies little in elevation.平地高度上无显著变化的陆地 10.Effect of volcanic activity on the temperature in the tropical upper ...
Scott, G. R. et al. Adaptive modifications of muscle phenotype in high-altitude deer mice are associated with evolved changes in gene regulation. Mol. Biol. Evol. 32, 1962–1976 (2015). Article CAS PubMed PubMed Central Google Scholar Storz, J. F. High-altitude adaptation: mechanistic ...
Here, we performed the first large-scale whole-mitochondrial genome study in 9613 HM cases and 9606 control subjects of Han Chinese ancestry for identifying HM-associated mitochondrial variants. The single-variant association analysis identified nine novel genetic variants associated with HM reaching the...
For both compounds part of the difference correlated with altitude or catchment features (e.g., scree proportion). Based on concentration, chemical and isotopic tendencies, we suggest that patterns arise from the distinct relative contributions of two types of water flow paths to the lakes one ...
[1] The growth in altitude/latitude of equatorial plasma bubbles was monitored, using simultaneous recordings of VHF scintillations at five locations situa... RS Dabas,L Singh,DR Lakshmi,... - 《Radio Science》 被引量: 28发表: 2016年 Latitudinal, Diurnal, and Seasonal Variations in the Accura...
Altitudinal gradients provide an excellent natural setting for investigating ecosystem responses to long-term environmental change, which would otherwise necessitate long-term observation7,8. As air temperature decreases systematically with increasing altitude, a series of tropical forest plots along an altitu...
We assembled a global database of population-based studies that had measured both FPG and HbA1c. Using these data, we quantified the regional variation in the extent of diabetes diagnosis, with diabetes defined as in theMethods. We also quantified, among those who were previously undiagnosed and...